Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2018

Commitments And Contingencies Disclosure [Abstract]

Summary of Principal Contractual Obligations

The following table summarizes the Company’s principal contractual commitments as of March 31, 2018 (in thousands):

	Operating Leases		Purchase Commitments		Other Contractual Commitments		Total
2018 (remaining nine months)	$	1,455	$	13,574	$	68	$	15,097
2019		1,812		450		13		2,275
2020		1,612		450		13		2,075
2021		1,375		450		13		1,838
2022		578		450		13		1,041
Thereafter		37		—		13		50
Total	$	6,869	$	15,374	$	133	$	22,376